Correlation factors in intermetallic alloys determined using neutron scattering:: Ni3Sb, NiGa and CoGa

被引：3

作者：

Kaisermayr, M

Combet, J

Sepiol, B

Vogl, G

机构：

[1] Univ Vienna, Inst Mat Phys, AT-1090 Vienna, Austria

[2] Inst Max Von Laue Paul Langevin, FR-38042 Grenoble 9, France

[3] Hahn Meitner Inst Berlin GmbH, DE-14109 Berlin, Germany

来源：

DIFFUSIONS IN MATERIALS: DIMAT2000, PTS 1 & 2 | 2001年 / 194-1卷

关键词：

B2-structure; correlation factor; D0(3)-structure; intermetallics; QNS;

D O I：

10.4028/www.scientific.net/DDF.194-199.461

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Besides the measurement of the length and direction of the elementary jump vector, quasielastic neutron scattering (QNS) allows to determine the correlation factor for self diffusion. From the correlation factor conclusions on the diffusion mechanism can be drawn, particularly in intermetallic alloys where different possible jump mechanism are associated to a given jump vector. We present results of measurements on the alloys Ni3Sb, NiGa and CoGa.

引用

页码：461 / 466

页数：6

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